John Cavanagh - Doctorate Candidate: Investigates ice dynamic response of the Greenland Ice Sheet to a warming climate. Activities include investigating the impact of melt water on shear margin of Jakobshavn Isbrae and understanding ice sheet response to meltwater injection over annual and decadal time scales.

Casey Joseph - Undergraduate: Involved in mapping supraglacial lakes from high resolution imagery and characterizing the spatio-temporal variability of water-filled crevasses along the margins of Jakobshavn Isbrae.